Base | Representation |
---|---|
bin | 1011011101101… |
… | …1000110111101 |
3 | 10100110220000021 |
4 | 2313123012331 |
5 | 44302132024 |
6 | 4434332141 |
7 | 1122462544 |
oct | 267330675 |
9 | 110426007 |
10 | 48083389 |
11 | 25161842 |
12 | 1412a051 |
13 | 9c66c13 |
14 | 655915b |
15 | 434bde4 |
hex | 2ddb1bd |
48083389 has 2 divisors, whose sum is σ = 48083390. Its totient is φ = 48083388.
The previous prime is 48083381. The next prime is 48083393. The reversal of 48083389 is 98338084.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48066489 + 16900 = 6933^2 + 130^2 .
It is a cyclic number.
It is not a de Polignac number, because 48083389 - 23 = 48083381 is a prime.
It is a super-3 number, since 3×480833893 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48083381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24041694 + 24041695.
It is an arithmetic number, because the mean of its divisors is an integer number (24041695).
Almost surely, 248083389 is an apocalyptic number.
It is an amenable number.
48083389 is a deficient number, since it is larger than the sum of its proper divisors (1).
48083389 is an equidigital number, since it uses as much as digits as its factorization.
48083389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 165888, while the sum is 43.
The square root of 48083389 is about 6934.2187014832. The cubic root of 48083389 is about 363.6344521850.
The spelling of 48083389 in words is "forty-eight million, eighty-three thousand, three hundred eighty-nine".
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